Quarterly report [Sections 13 or 15(d)]

Stockholders' Equity (Details 1)

v3.25.2
Stockholders' Equity (Details 1) - $ / shares
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Weighted average fair value of options granted $ 2.42 $ 3.22
Dividend yield 0.00% 0.00%
Minimum [Member]    
Risk-free interest rate 4.12% 3.94%
Volatility 77.00% 126.00%
Expected life (years) 3 years 6 months 3 years 6 months
Maximum [Member]    
Risk-free interest rate 4.47% 4.21%
Volatility 122.00% 159.00%
Expected life (years) 6 years 6 years